-25% on everything – until October 31Free shipping on orders of $99 or more
Napsgear

Product Usage: This product is intended for research purposes only.

All product information available on this website is for educational purposes only. Any form of bodily introduction into humans or animals is strictly prohibited by law. This product should only be handled by licensed and qualified professionals. It is not a drug, food, or cosmetic, and must not be misbranded, misused, or mislabeled as such.

The White Kong Stack (MK 677 + RAD 140 + YK11)

Introducing The White Kong Stack (MK 677 + RAD 140 + YK11), Behemoth Labz own SARMS Stacks featuring MK 677, RAD 140, and YK-11.

Quantity
Original price was: $102.62.Current price is: $76.97.
Same Trusted Formula. Fresh New Look.

During our packaging transition, you may receive products with either our previous or updated label. Rest assured, the formulation, purity and quality remain exactly the same as per our standards.

Accepted Payment Methods
  • Credit card
  • Bank transfer (instant SEPA)
  • Bank transfer (ACH)
  • Wise
  • Revolut
  • Zelle
  • Remitly
  • Western Union
  • Chime
  • Others

-25% on everything – until October 31
25% off regular prices, replacing other product sales. Only the crypto payment discount can be combined.

Shipping

Same-day shipping on USA orders placed before 12PM EST.

View Shipping Policy →
Returns

30-day hassle-free returns on unopened products.

View Returns Policy →
Lab Tested

Every batch is tested for purity, potency and quality.

View Lab Results →
Support

Have a question? Chat with us on Telegram.

Open the chat →

Overview

The White Kong Stack (MK 677 + RAD 140 + YK11) – Product Details 

Introducing The White Kong Stack (MK 677 + RAD 140 + YK11), Behemoth Labz own SARMS Stacks featuring MK 677, RAD 140, and YK-11.

There are top-notch research compounds in The White Kong Stack (MK 677 + RAD 140 + YK11). Per capsule, a combination of:

  • MK-677 10mg
  • YK-11 10mg
  • RAD-140 10mg

The White Kong Stack (MK 677 + RAD 140 + YK11) is offered as 30mg for 60 capsules, totaling 1.8g. The White Kong Stack (MK 677 + RAD 140 + YK11) is also offered in 30mg for 30 capsules, totaling 900mg

MK 677

  • CAS Number: 159634-47-6
  • Molar Mass: 528.662 g/mol
  • Chemical Formula: C28H40N4O8S2
  • IUPAC Name: 2-amino-2-methyl-N-[(2R)-1-(1-methylsulfonylspiro[2H-indole-3,4′-piperidine]-1′-yl)-1-oxo-3-phenylmethoxypropan-2-yl]propanamide
  • Also known by Synonyms: Ibutamoren, MK-677, L-163,191, Nutrobal

RAD 140

  • CAS Number: 1182367-47-0
  • Molar Mass: 393.831 g/mol
  • Chemical Formula: C20H16ClN5O2
  • IUPAC Name: 2-chloro-4-{[(1R,2S)-1-[5-(4-cyanophenyl)-1,3,4-oxadiazol-2-yl]-2-hydroxypropyl]amino}-3-methylbenzonitrile
  • Also known by Synonyms: Testolone, RAD140

YK11

  • CAS Number: 1370003-76-1
  • Molar Mass: 430.541 g/mol
  • Chemical Formula: C25H34O6
  • IUPAC Name: (17α,20E)-17,20-[(1-Methoxyethylidene)bis(oxy)]-3-oxo-19-norpregna-4,20-diene-21-carboxylic acid methyl ester
  • Also known by Synonyms: None

What is The White Kong Stack (MK 677 + RAD 140 + YK11)? 

The White Kong Stack (MK 677 + RAD 140 + YK11) is a cutting-edge research compound blend featuring MK-677, YK-11, and RAD-140.

Note: For more research opportunities, explore our SARMs Stacks, designed to enhance muscle growth and strength. Interested in a powerful mass-building combination? Check out The Incredible Bulk. Or, for a comprehensive strength-boosting stack, our Thor Stacks may be an excellent choice.

Customer Reviews (8)

★★★★★ ★★★★★
5 / 5
5★
8
4★
0
3★
0
2★
0
1★
0
★★★★★ ★★★★★
Verified Buyer
Vasil A.

Great Product! Good Price! Fast Delivery! Doesn't get any better.

★★★★★ ★★★★★
Verified Buyer
Xavier

Works Awesome! No complaints and will reorder very soon.

★★★★★ ★★★★★
Verified Buyer
Patrick

My package was lost. They made me call post office and file a tracer HOWEVER they once I did that, they waited for the return but expressed me a replacement order that same day. Kudos .

★★★★★ ★★★★★
Verified Buyer
Ave

Simply the best— no other product comes close to this.

★★★★★ ★★★★★
Verified Buyer
G.S.

The research results have been great so far. Great experience with the secure packaging and it's an exceptionally pure batch. Will buy again.